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- Improperly clothed top roller cleaners. 上罗拉清洁器包的绒布不当。
- Use of varnishes on the top roller cots. 上罗拉表面上漆。
- Variation in top roller diameter. 上罗拉直径变异大。
- Damaged surface in the top roller cots. 上罗拉（皮辊）表面破损。
- Damaged/absence of top roller cleaners. 上罗拉清洁器破损或丢失。
- My Tentative View on the Spandex Core Yarn with the Small Sized Cots Instead of the Middle Top Rollers 应用小胶辊代替中铁辊纺氨纶包芯纱初探
- middle top rollers 中铁辊
- Worn or unbuffed top roller and eccentric top or bottom rollers. 上罗拉破损、上下罗拉偏心。
- Top roller covers are only one small link in the complex chain of yarn manufacture. 上罗拉皮圈是复杂的纱线生产流程中一个很小的环节。
- Calculation is done of the radial clearance of the top roller bearing SL1-6918 to determine the clearance range. 摘要对SL1-6819型上罗拉轴承进行了径向游隙的计算，以便确定游隙的范围；
- Aclinic adjustment method is used instead of the conventional way,the arc trace is gained through rotation of the shell of the top roller bearing. 改进时摒弃了利用标准上罗拉轴承外壳旋转来获取圆弧划痕以供调整的方法,采用了平面直线调整法。
- Aclinic adjustment method is used instead of the conventional way, the arc trace is gained through rotation of the shell of the top roller bearing. 改进时摒弃了利用标准上罗拉轴承外壳旋转来获取圆弧划痕以供调整的方法，采用了平面直线调整法。
- To improve spinning property and manufacturing quality of Aluminium-inserted top roller,its production technology was analysed. 为了提高铝衬套胶辊的制作质量和纺纱性能,对其生产制造技术进行了分析。
- In order to give free rein to the performance of low hardness top roller,the relation between the top roller pressure and resultant yarn's quality was analysed. 为使低硬度胶辊性能发挥得更好,对成纱质量与胶辊压力的关系进行了试验,表明两者关系密切,压力过大或过小都对成纱质量不利。
- In consideration of the application situation of the bearing tester D923A in processs of testing of shell of the top roller bearing and sorting followed. 根据D923A型轴承检查仪在上罗拉轴承外壳检测、分选过程中的实际应用情况,对其水平调整法加以改进。
- Later, tried every time washed through some citric acid washed again, some of the top roller surface impurities calcium, reactions to the formation of ratherish substances. 结果，试着在屡屡洗完后，再用些柠檬酸乾洗一遍，使胶辊暗不天的一些钙类杂质爆不收化学不正答，变成难溶精神以便冲洗肮脏。
- The construction of this machine is the form of three roller symmetry, The top roller, in the centre symmetry position over the two botton roller, does vertical motion up and down through screw, nut and worm transmission. 本机结构型式为三辊对称式，上辊在两下辊中央对称位置做垂直升降运动，通过液压缸内的液压油作用于活塞而获得，为液压传动；两下辊做垂直运动，通过减速机的输出齿轮与下辊齿齿合，为卷板机提供扭矩。
- I'm sick of being piggy in the middle all the time. 我腻烦了总是夹在争吵双方的中间。
- He planted roses in the middle of the garden. 他在花园中间种上玫瑰。
- The result shows that evenness CV of CJ 3.6 tex can be controlled below 18.2% by tight gauge,suitable pressure,bigger leading distance of front top roller and using soft elastic roller. 结果表明;采用较大的粗纱定量;通过合理配置细纱牵伸工艺;采用紧隔距、适当加压、增大前胶辊前冲量及配用软弹胶辊;可使CJ 3.;6 tex纱条干CV控制在18
